Klondike, thank u for that.  I wish more people would think twice about all the "shots" ... "they" say we need.  That holds true for our pets as well.  Most shots "required" by law for children attending school are subsidized by the govt in the form of funds for the schools.  I believe I have that right.  Had a long discussion with my chiropractor about shots.  He is also a believer in natural/homeopathic health care.  I haven't had a shot since high school... that's been a while ago!